# Service bulletin K12559671

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10138707
- Published by NHTSA: 2018\-05\-29
- Manufacturer's number: K12559671
- Manufacturer's date: 2018\-04\-10
- NHTSA component: ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

Oil Contamination Of The Clutch Due To Rear Crankshaft Adaptor O\-ring Leakage \- Oil Leak At Clutch And Flywheel Housing; Possible Burnt Clutch Smell And/Or Clutch Slipping; Possible Customer/Initial Report Of Crankshaft Rear Main Seal Leak \- OBD13 And Newer \(16\-Pin Diagnostic Connector\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138707-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10138707-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline, Automatic transmission

## Vehicles listed

- MACK MACK

JSON: [/v1/bulletins/10138707](/v1/bulletins/10138707)

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